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| author | Junxian Huang <huangjunxian6@hisilicon.com> | 2023-05-23 20:16:39 +0800 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-06-01 19:58:47 -0300 |
| commit | b9989ab3f61ec459cbaf0a492fea3168bbfa4c7a (patch) | |
| tree | 080c55ef9186f95db57f1a8e7a1b2ec53a381c90 /drivers/infiniband/hw | |
| parent | 95ea2efbd66fb9e85238bd8d59341f8ce7a31065 (diff) | |
| download | linux-stable-b9989ab3f61ec459cbaf0a492fea3168bbfa4c7a.tar.gz linux-stable-b9989ab3f61ec459cbaf0a492fea3168bbfa4c7a.tar.bz2 linux-stable-b9989ab3f61ec459cbaf0a492fea3168bbfa4c7a.zip | |
RDMA/hns: Remove unnecessary QP type checks
It is not necessary to check the type of the queue on IO path because
unsupported QP type cannot be created.
Link: https://lore.kernel.org/r/20230523121641.3132102-2-huangjunxian6@hisilicon.com
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 84f1167de1d9..eba5fdc10703 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -373,17 +373,10 @@ static int check_send_valid(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) { struct ib_device *ibdev = &hr_dev->ib_dev; - struct ib_qp *ibqp = &hr_qp->ibqp; - if (unlikely(ibqp->qp_type != IB_QPT_RC && - ibqp->qp_type != IB_QPT_GSI && - ibqp->qp_type != IB_QPT_UD)) { - ibdev_err(ibdev, "not supported QP(0x%x)type!\n", - ibqp->qp_type); - return -EOPNOTSUPP; - } else if (unlikely(hr_qp->state == IB_QPS_RESET || - hr_qp->state == IB_QPS_INIT || - hr_qp->state == IB_QPS_RTR)) { + if (unlikely(hr_qp->state == IB_QPS_RESET || + hr_qp->state == IB_QPS_INIT || + hr_qp->state == IB_QPS_RTR)) { ibdev_err(ibdev, "failed to post WQE, QP state %u!\n", hr_qp->state); return -EINVAL; @@ -771,17 +764,6 @@ out: static int check_recv_valid(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) { - struct ib_device *ibdev = &hr_dev->ib_dev; - struct ib_qp *ibqp = &hr_qp->ibqp; - - if (unlikely(ibqp->qp_type != IB_QPT_RC && - ibqp->qp_type != IB_QPT_GSI && - ibqp->qp_type != IB_QPT_UD)) { - ibdev_err(ibdev, "unsupported qp type, qp_type = %d.\n", - ibqp->qp_type); - return -EOPNOTSUPP; - } - if (unlikely(hr_dev->state >= HNS_ROCE_DEVICE_STATE_RST_DOWN)) return -EIO; |